ITBL20020005A1 - IMPROVED BALANCING DEVICE FOR SUSPENDED ELEMENTS, ESPECIALLY FOR VERTICALALLY MOVABLE DOORS AND WINDOWS - Google Patents

IMPROVED BALANCING DEVICE FOR SUSPENDED ELEMENTS, ESPECIALLY FOR VERTICALALLY MOVABLE DOORS AND WINDOWS

Info

Publication number
ITBL20020005A1
ITBL20020005A1 IT2002BL000005A ITBL20020005A ITBL20020005A1 IT BL20020005 A1 ITBL20020005 A1 IT BL20020005A1 IT 2002BL000005 A IT2002BL000005 A IT 2002BL000005A IT BL20020005 A ITBL20020005 A IT BL20020005A IT BL20020005 A1 ITBL20020005 A1 IT BL20020005A1
Authority
IT
Italy
Prior art keywords
verticalally
windows
balancing device
movable doors
suspended elements
Prior art date
Application number
IT2002BL000005A
Other languages
Italian (it)
Inventor
Guido Bortoluzzi
Original Assignee
Bortoluzzi Mobili Srl
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Bortoluzzi Mobili Srl filed Critical Bortoluzzi Mobili Srl
Priority to IT2002BL000005A priority Critical patent/ITBL20020005A1/en
Priority to EP03712096A priority patent/EP1488061B1/en
Priority to ES03712096T priority patent/ES2244930T3/en
Priority to DE60301269T priority patent/DE60301269T2/en
Priority to US10/508,845 priority patent/US7441372B2/en
Priority to PCT/EP2003/003132 priority patent/WO2003080976A1/en
Publication of ITBL20020005A1 publication Critical patent/ITBL20020005A1/en

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
    • E05D13/00—Accessories for sliding or lifting wings, e.g. pulleys, safety catches
    • E05D13/10—Counterbalance devices
    • E05D13/12—Counterbalance devices with springs
    • E05D13/1253—Counterbalance devices with springs with canted-coil torsion springs
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2900/00—Application of doors, windows, wings or fittings thereof
    • E05Y2900/20—Application of doors, windows, wings or fittings thereof for furniture, e.g. cabinets

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Closing And Opening Devices For Wings, And Checks For Wings (AREA)
IT2002BL000005A 2002-03-26 2002-03-26 IMPROVED BALANCING DEVICE FOR SUSPENDED ELEMENTS, ESPECIALLY FOR VERTICALALLY MOVABLE DOORS AND WINDOWS ITBL20020005A1 (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
IT2002BL000005A ITBL20020005A1 (en) 2002-03-26 2002-03-26 IMPROVED BALANCING DEVICE FOR SUSPENDED ELEMENTS, ESPECIALLY FOR VERTICALALLY MOVABLE DOORS AND WINDOWS
EP03712096A EP1488061B1 (en) 2002-03-26 2003-03-26 Balancing device for a suspended element
ES03712096T ES2244930T3 (en) 2002-03-26 2003-03-26 DEVICE TO COUNTER WEIGHT SUSPENDED ELEMENTS.
DE60301269T DE60301269T2 (en) 2002-03-26 2003-03-26 WEIGHT COMPENSATING DEVICE FOR A HANGED ELEMENT
US10/508,845 US7441372B2 (en) 2002-03-26 2003-03-26 Balancing device for a suspended element
PCT/EP2003/003132 WO2003080976A1 (en) 2002-03-26 2003-03-26 Balancing device for a suspended element

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT2002BL000005A ITBL20020005A1 (en) 2002-03-26 2002-03-26 IMPROVED BALANCING DEVICE FOR SUSPENDED ELEMENTS, ESPECIALLY FOR VERTICALALLY MOVABLE DOORS AND WINDOWS

Publications (1)

Publication Number Publication Date
ITBL20020005A1 true ITBL20020005A1 (en) 2003-09-26

Family

ID=28053453

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2002BL000005A ITBL20020005A1 (en) 2002-03-26 2002-03-26 IMPROVED BALANCING DEVICE FOR SUSPENDED ELEMENTS, ESPECIALLY FOR VERTICALALLY MOVABLE DOORS AND WINDOWS

Country Status (6)

Country Link
US (1) US7441372B2 (en)
EP (1) EP1488061B1 (en)
DE (1) DE60301269T2 (en)
ES (1) ES2244930T3 (en)
IT (1) ITBL20020005A1 (en)
WO (1) WO2003080976A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7967051B2 (en) * 2007-02-16 2011-06-28 Overhead Door Corporation Counterbalance system for upward acting door
GB2488366A (en) * 2011-02-28 2012-08-29 R J Parry Ltd Sash window and counterbalance
DE102011119895A1 (en) * 2011-11-29 2013-05-29 Gabrijel Rejc Weight compensation device of a lifting gate with at least one compression spring
CN103225462B (en) * 2013-04-15 2017-02-08 浙江大丰实业股份有限公司 window opening system
CN110409398B (en) * 2019-05-07 2024-05-03 长江勘测规划设计研究有限责任公司 Full-balance friction-driven vertical ship lift suitable for heavy-load high-lift application

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1922370A (en) * 1931-08-04 1933-08-15 Overhead Door Corp Door construction
US2116329A (en) * 1936-11-30 1938-05-03 Robert E Sturman Sash balance
SE464821B (en) * 1989-05-30 1991-06-17 Crawford Door Ab SPRING MOUNT FOR PORT BALANCE SPRING
US6134835A (en) * 1998-06-12 2000-10-24 Overhead Door Corporation Counterbalance system for upward acting door

Also Published As

Publication number Publication date
US20050115024A1 (en) 2005-06-02
US7441372B2 (en) 2008-10-28
DE60301269D1 (en) 2005-09-15
EP1488061B1 (en) 2005-08-10
ES2244930T3 (en) 2005-12-16
DE60301269T2 (en) 2006-06-08
WO2003080976A1 (en) 2003-10-02
EP1488061A1 (en) 2004-12-22

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